Brand: VTech Color: Metallic Blue Features: VTech DECT 6.0 two handsets cordless phone system 30 name/number caller ID (with 20 call block) and 50 phonebook memory Call block to prevent unwanted Callers Full duplex handset speakerphones with backlit keypads and displays Expandable up to 5 handsets with the Cs6909 accessory (sold separately) Binding: Office Product Release Date: 05-02-2020 model number: CS6919-25 Part Number: CS6919-25 Details: Dual handsets cordless phone system offers crystal clear conversations with interference free DECT 6.0 Technology. No interference with wireless networks and other electronic devices. With the touch of a button the full duplex handset speakerphones makes hands-free conversations easy. Call block up to 20 of those unwanted telephone numbers. Entire keypad illuminates with LCD screen for easier viewing in dim light. Digital security protects against identity theft. Phone system also provides 30 name/number caller id/call waiting. 50 name/number phonebook voicemail wait